the fifth amendment, mayor randa -- miranda rights, in terms of being so identified as someone who was being looked at and so he is probably interviewed as a witness, as a victim. but at the same time, and it's constitutional, give american authorities the right to look at every part of his life if they get lawful subpoenas. i'm confident the f.b.i. will get this guy. 1-800-494-tips. >> brian: thanks. coming up straight ahead, our next guest recorded history. pictures from the attack, a photographer in the boston globe here live next. >> steve: our coverage continues of the boston bombings. but there are other stories. first of all, a fox news alert. a u.s. marine helicopter crashed -- has crashed in south korea overnight near the north korean border. all 21 people on board are alive and being treated at the hospital. the military says the super stallion chapper made a hard landing while conducting routine flight operations. the crew is from okinawa in japan. >>> a short time ago, a major earthquake in iran, killing at least 40 people. the u.s. gs says the 7.8 quake, that's big one, ne